Hioki CM4141, Инструкция по эксплуатации, Страница: 54 / 76

48
Accuracy Table
Range
(Auto-range
threshold)
Accuracy
guarantee range
(Resolution)
Accuracy guarantee
frequency range *
1
*
2
Measurement accuracy
Input
impedance *
3
Filter OFF Filter ON
60.00 V
(more than
6000 counts/
less than 540
counts)
3.00 V to 60.00 V
(0.01 V)
15 Hz ≤ f < 45 Hz ±1.5% rdg.
±0.05 V
±2.0% rdg.
±0.05 V
3.1 M
Ω
±5%
45 Hz ≤ f ≤ 66 Hz ±0.9% rdg.
±0.03 V
±1.4% rdg.
±0.03 V
66 Hz < f ≤ 1 kHz ±1.5% rdg.
±0.05 V
–
600.0 V
(more than
6000 counts/
less than 540
counts)
30.0 V to 600.0 V
(0.1 V)
15 Hz ≤ f < 45 Hz ±1.5% rdg.
±0.5 V
±2.0% rdg.
±0.5 V
3.0 M Ω ±5%
45 Hz ≤ f ≤ 66 Hz ±0.9% rdg.
±0.3 V
±1.4% rdg.
±0.3 V
66 Hz < f ≤ 1 kHz ±1.5% rdg.
±0.5 V
–
1000 V
(less than 540
counts)
50 V to 1000 V
(1 V)
15 Hz ≤ f < 45 Hz ±1.5% rdg.
±5 V
±2.0% rdg.
±5 V
3.0 M
Ω
±5%
45 Hz ≤ f ≤ 66 Hz ±0.9% rdg.
±3 V
±1.4% rdg.
±3 V
66 Hz < f ≤ 1 kHz ±1.5% rdg.
±5 V
–
*1: Frequency range of 15 Hz ≤ f < 20 Hz is designed value.
*2: Within the frequency range of f < 45 Hz, the accuracy guarantee assumes a superposed DC voltage of
less than 500 V.
*3: At 50 Hz AC.